213497088

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 656173056

約数和(自身を除く): 442675968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 151, 168, 192, 224, 256, 263, 302, 336, 384, 448, 453, 526, 604, 672, 768, 789, 896, 906, 1052, 1057, 1208, 1344, 1578, 1792, 1812, 1841, 2104, 2114, 2416, 2688, 3156, 3171, 3624, 3682, 4208, 4228, 4832, 5376, 5523, 6312, 6342, 7248, 7364, 8416, 8456, 9664, 11046, 12624, 12684, 14496, 14728, 16832, 16912, 19328, 22092, 25248, 25368, 28992, 29456, 33664, 33824, 38656, 39713, 44184, 50496, 50736, 57984, 58912, 67328, 67648, 79426, 88368, 100992, 101472, 115968, 117824, 119139, 135296, 158852, 176736, 201984, 202944, 235648, 238278, 270592, 277991, 317704, 353472, 405888, 471296, 476556, 555982, 635408, 706944, 811776, 833973, 953112, 1111964, 1270816, 1413888, 1667946, 1906224, 2223928, 2541632, 3335892, 3812448, 4447856, 5083264, 6671784, 7624896, 8895712, 10166528, 13343568, 15249792, 17791424, 26687136, 30499584, 35582848, 53374272, 71165696, 106748544, 213497088]

約数ペア:

[(1, 213497088), (2, 106748544), (3, 71165696), (4, 53374272), (6, 35582848), (7, 30499584), (8, 26687136), (12, 17791424), (14, 15249792), (16, 13343568), (21, 10166528), (24, 8895712), (28, 7624896), (32, 6671784), (42, 5083264), (48, 4447856), (56, 3812448), (64, 3335892), (84, 2541632), (96, 2223928), (112, 1906224), (128, 1667946), (151, 1413888), (168, 1270816), (192, 1111964), (224, 953112), (256, 833973), (263, 811776), (302, 706944), (336, 635408), (384, 555982), (448, 476556), (453, 471296), (526, 405888), (604, 353472), (672, 317704), (768, 277991), (789, 270592), (896, 238278), (906, 235648), (1052, 202944), (1057, 201984), (1208, 176736), (1344, 158852), (1578, 135296), (1792, 119139), (1812, 117824), (1841, 115968), (2104, 101472), (2114, 100992), (2416, 88368), (2688, 79426), (3156, 67648), (3171, 67328), (3624, 58912), (3682, 57984), (4208, 50736), (4228, 50496), (4832, 44184), (5376, 39713), (5523, 38656), (6312, 33824), (6342, 33664), (7248, 29456), (7364, 28992), (8416, 25368), (8456, 25248), (9664, 22092), (11046, 19328), (12624, 16912), (12684, 16832), (14496, 14728)]